Few things to check before replacing components:
1.) Digital cable - is it a true digital cable or a 75 ohm video cable? If the cable is directional, did you align the directions correctly (arrow should point towards the DAC)
2.) Power cables - bad power cables lets in noise and causes jitter which in turn cause bright and edgy sound. Are you using a good power cable, other than the stock ones, on the DAC and CD player?
3.) Power conditioning - using any? A low price Monster HTS-2000 or HTS-2500 helps to lower noise, bring out midrange fullnes and reduce edginess.
Hope it helps.
Aaron
1.) Digital cable - is it a true digital cable or a 75 ohm video cable? If the cable is directional, did you align the directions correctly (arrow should point towards the DAC)
2.) Power cables - bad power cables lets in noise and causes jitter which in turn cause bright and edgy sound. Are you using a good power cable, other than the stock ones, on the DAC and CD player?
3.) Power conditioning - using any? A low price Monster HTS-2000 or HTS-2500 helps to lower noise, bring out midrange fullnes and reduce edginess.
Hope it helps.
Aaron